﻿[47] 
  EXPLANATION 
  OF 
  PLATES. 
  753 
  

  

  Gyptis 
  vittata 
  n. 
  sp. 
  

   Fig. 
  23.— 
  Ventral 
  seta, 
  X 
  850. 
  

  

  Streptosyllis 
  varians 
  n. 
  sp. 
  

  

  Fig. 
  24. 
  — 
  Head 
  and 
  anterior 
  segments, 
  X 
  65. 
  

   25. 
  — 
  Anterior 
  foot, 
  X 
  115. 
  

   26. 
  — 
  Middle 
  foot; 
  female, 
  x 
  115. 
  

   27.— 
  Middle 
  foot 
  ; 
  male, 
  x 
  115. 
  

   28. 
  — 
  Seta 
  of 
  anterior 
  segments, 
  X 
  850. 
  

  

  29. 
  — 
  Seta 
  showing 
  the 
  four 
  terminal 
  points 
  of 
  stem, 
  X 
  850. 
  

   30. 
  — 
  Seta 
  showing 
  ordinary 
  length 
  of 
  appendix, 
  X 
  850. 
  

   31.— 
  Simple 
  seta, 
  X 
  850. 
  

  

  P^EDOPHYLAX 
  BREVICORNIS 
  n. 
  8p, 
  

  

  Fig. 
  40. 
  — 
  Head 
  and 
  anterior 
  segments, 
  X 
  65. 
  

  

  41. 
  — 
  Transverse 
  section 
  ; 
  middle 
  segment, 
  X 
  65. 
  

  

  AUTOLYTUS 
  SOLITARIUS 
  W. 
  8p. 
  

  

  Fig. 
  51. 
  — 
  Head 
  and 
  tentacular 
  cirri 
  <?, 
  X 
  20. 
  

  

  PLATE 
  III. 
  

  

  Streptosyllis 
  varians 
  n. 
  sp. 
  

   Fig. 
  32.— 
  Acicula, 
  x 
  500. 
  

  

  33.— 
  Palpus, 
  from 
  below, 
  X 
  130. 
  

  

  34 
  a-h. 
  — 
  Moniliform 
  dorsal 
  cirri, 
  X 
  130. 
  

  

  Spilerosyllis 
  longicauda 
  n. 
  sp. 
  

  

  Fig. 
  35. 
  — 
  Head 
  and 
  first 
  two 
  segments, 
  X 
  130. 
  

   36. 
  — 
  Posterior 
  segments, 
  X 
  130. 
  

   37. 
  — 
  Middle 
  segment, 
  transverse 
  section, 
  X 
  130. 
  

   38. 
  — 
  Upper 
  compound 
  seta, 
  X 
  850. 
  

   39. 
  — 
  Lower 
  compound 
  seta, 
  X 
  850. 
  

  

  PiEDOPHYLAX 
  BREVICORNIS 
  tl. 
  8p. 
  

  

  Fig. 
  42. 
  — 
  Lower 
  compound 
  seta, 
  x 
  850. 
  

   43. 
  — 
  Upper 
  compound 
  seta, 
  X 
  850. 
  

   44 
  and 
  45. 
  — 
  Simple 
  setae, 
  X 
  850. 
  

  

  P^DOPHYLAX 
  LONGICIRRIS 
  tl. 
  8p. 
  

  

  Eig. 
  46. 
  — 
  Head 
  and 
  anterior 
  segments, 
  X 
  75. 
  

  

  47. 
  — 
  Transverse 
  section, 
  middle 
  of 
  body, 
  X 
  75. 
  

  

  48. 
  — 
  Long 
  compound 
  seta, 
  X 
  850. 
  

  

  49. 
  — 
  Short 
  compound 
  seta, 
  X 
  850. 
  

  

  50. 
  — 
  Simple 
  seta 
  with 
  terminal 
  hook 
  and 
  spine, 
  X 
  850. 
  

  

  PLATE 
  IV. 
  

  

  AUTOLYTUS 
  SOLITARIUS 
  n. 
  Sp. 
  

  

  Fig. 
  52. 
  — 
  Eighth 
  foot 
  dorsal 
  view 
  $, 
  X 
  75. 
  

   53. 
  — 
  Eighth 
  foot 
  ventral 
  view, 
  £ 
  , 
  x 
  75. 
  

   54. 
  — 
  Third 
  foot 
  dorsal 
  view, 
  $ 
  , 
  X 
  75. 
  

   S. 
  Mis. 
  70 
  48 
  

  

  